This document describes the replication files associated with the paper:
Yuko Kasuya and Hirofumi Miwa. “Pretending to Support? Duterte’s Popularity and Democratic Backsliding in the Philippines.” Journal of East Asian Studies.

The following files are contained herein:
1_Figure_1.R (R code to draw Figure 1)
2_Hypotheses_1-2.R (R code to test Hypotheses 1 and 2)
3_Hypotheses_3-6.R (R code to test Hypotheses 3–6)
4_exploratory_analyses.R (R code to conduct exploratory analyses, including Appendices C)
5_sensitivity_analyses.R (R code to conduct sensitivity analyses, including Appendices B.4)
6_assumption_checks.R (R code to check the validity of assumptions [Appendix A])
7_robustness_check_1 (R code to conduct the first robustness check [Appendix B.1])
8_robustness_check_2 (R code to conduct the second robustness check [Appendix B.2])
9_robustness_check_3 (R code to conduct the third robustness check [Appendix B.3])
FtF_data.csv (face-to-face survey data)
online_data.csv (online survey data)
placebo_data.csv (placebo survey data)
presap_martial.csv (data to draw Figure 1)
codebook.pdf (explanation of variables included in “FtF_data.csv,” “online_data.csv,” and “placebo_data.csv”)
online_appendix.pdf (online appendix wherein minor errors in Figure A.6 have been corrected and replaced)

Each R file works independently. If you do not have packages required at the beginning of each R file, please install them before running the code.

If you have any questions or concerns about the files, please contact Hirofumi Miwa.